66103661 is an odd 8-digits composite number following 66103660
and preceding 66103662 . In scientific notation, it is written as 6.6103661 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 61018752 positive integers (up to 66103661) that are relatively prime to 66103661.
66103661 has 4 divisors, whose sum is 71188572
The reverse of 66103661 is 16630166
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million one hundred three thousand six hundred sixty-one
Scientific notation
6.6103661 × 10^7
Engineering notation
6.6103661 × 10^6
Prime Factorization
13 × 5084897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66103661
Product of the distinct prime numbers
The prime factorization of 66103661 is 13 × 5084897.
Since it has a total of 2 prime factors.
2 , 2 , 33 , 27 , 244 , 305 , 5806 , 2267 , 13654 , 43810 , 517476 , 903644 , 996215 , 385237 , 47818172 , 32840982 , 840736882 , 960719391 , 1353961219 , 7559966295
n×2
132207322
n×3
198310983
n×4
264414644
n×5
330518305
n÷2
33051830.5
n÷3
22034553.666667
n÷3
16525915.25
n÷5
13220732.2
n2
4369693997602921
n3
2.8885277069128E+23
n4
1.9094225632687E+31
n5
1.2621982182807E+39
2 √n
8130.4157950255
3 √n
404.3354666339
4 √n
90.168818307802
5 √n
36.647563203484
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66103660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66103661 can be divided by 4 positive divisors.
The sum of these divisors (counting 66103661) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100001010100101101101
3
Ternary
11121101102011202
4
Quaternary
3330022211231
5
Quinary
113410304121
6
Senary
10320455245
8
Octal
374124555
10
Decimal
66103661
12
Duodecimal
1a17a525
16
Hexadecimal
3f0a96d
20
Vigesimal
10d2j31
36
Base36
13ctwt
md5
e38941ed05661cc6ee09a1b41f561018
sha1
e43cee8d1ff12755e5565a907f9fb75d29fc5d52
sha256
9b097d40320a70bf92706992a83a0097cda3fa7e3aade9e5b7f7c5fec29f9f26
sha512
f63a48876f302056e5ae78b18235a6d97f55d9c18010659b5de5be6d1f40c1d94a29aec28e77da8632e5140b0d10f168986db3206b228410aff7c1baa0e79cbb
ripemd-160
43c8fd4ec3e0cf918753f4df0490aeaf839faec8
Diameter
132207322
Circumference
415341551.54598
Area
1.3727798561305E+16
Volume
1.209943656497E+24
Surface area
5.4911194245219E+16
Circumference
415341551.54598
Perimeter
264414644
Area
4369693997602921
Diagonal
93484693.908713
Surface area
26218163985617526
Volume
2.8885277069128E+23
Space diagonal
114494899.41831
Perimeter
198310983
Area
1.8921330043443E+15
Altitude
57247449.709155
Surface area
1.8921330043443E+15
Volume
3.4041625486721E+22
Height
31161564.636238